68912968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22031}}^1$

素因数の和:22077

約数の個数: 32

約数和(自身を含む): 142767360

約数和(自身を除く): 73854392

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 22031, 44062, 88124, 176248, 374527, 506713, 749054, 1013426, 1498108, 2026852, 2996216, 4053704, 8614121, 17228242, 34456484, 68912968]

約数ペア:

[(1, 68912968), (2, 34456484), (4, 17228242), (8, 8614121), (17, 4053704), (23, 2996216), (34, 2026852), (46, 1498108), (68, 1013426), (92, 749054), (136, 506713), (184, 374527), (391, 176248), (782, 88124), (1564, 44062), (3128, 22031)]